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425300143 = 4353593163
BaseRepresentation
bin11001010110011…
…001000010101111
31002122021111010011
4121112121002233
51332334101033
6110111354051
713352664052
oct3126310257
91078244104
10425300143
111a9086324
12ba522927
136a15c2b8
14406aca99
152750eccd
hex195990af

425300143 has 16 divisors (see below), whose sum is σ = 451059840. Its totient is φ = 400536864.

The previous prime is 425300137. The next prime is 425300147. The reversal of 425300143 is 341003524.

It is a cyclic number.

It is not a de Polignac number, because 425300143 - 29 = 425299631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425300147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132880 + ... + 136042.

It is an arithmetic number, because the mean of its divisors is an integer number (28191240).

Almost surely, 2425300143 is an apocalyptic number.

425300143 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

425300143 is a deficient number, since it is larger than the sum of its proper divisors (25759697).

425300143 is a wasteful number, since it uses less digits than its factorization.

425300143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3318.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 425300143 is about 20622.8063803159. The cubic root of 425300143 is about 752.0242460258.

Adding to 425300143 its reverse (341003524), we get a palindrome (766303667).

The spelling of 425300143 in words is "four hundred twenty-five million, three hundred thousand, one hundred forty-three".

Divisors: 1 43 53 59 2279 2537 3127 3163 134461 136009 167639 186617 7208477 8024531 9890701 425300143